NeoPixel Stick 8 channel - Neo Pixel

There is a single data line with a very timing-specific protocol. Since the protocol is very sensitive to timing, it requires a real-time microconroller such as an AVR, Arduino, PIC, mbed, etc. It cannot be used with a Linux-based microcomputer or interpreted microcontroller such as the netduino or Basic Stamp. Adafruit have a wonderfully-written Neopixel library for Arduino to support these pixels! As it requires hand-tuned assembly it is only for AVR cores but others may have ported this chip driver code so please google around. An 8MHz or faster processor is required. 

Comes as a single ring with 8 individually addressable RGB LEDs assembled and tested. Size: 10mm * 50mm Weight: 2.5g Technical parameters: Voltage: DC4-7V supply Communication interface: IO Control